Our first time

Help me ladies it’s going to be our first time. I’ve only slept with one person and I know he’s been with more than me. What do you do to freshen up? How do you stay smooth? I am much wider than him. I am plus sized. I am nervous about that lol. I don’t wanna be judged. I’m sure he won’t. But I’m nervous. He hasn’t seen me naked. Or without clothes on yet. My tummy hangs some. I’m uncomfortable with my weight. I’ve been trying to lose weight. But yeah. Help me! I wanna smell nice and feel nice. Help!!